Description: To clean the end face of connectors already installed in patch panels and hardware devices, you insert the cleaning swab into the bulkhead adapter or receptacle, make the tip contact the connector end face, make a single turn and then pull the stick out and dispose. You should never reuse a stick. Cleaning Swabs use dry alcohol-free cloth; its stick-type shape makes it a superb tool for cleaning connector ferrule end face located in difficult spots inside the adaptors. One piece of stick type cleaner can be used for four wipes for equipment construction and one wipe for maintenance purpose. Two models serve almost all types of connectors. Features: 1. Lightweight and safe to use. Compact and disposable. 2. Suitable for cleaning inside adaptors due to dust control. 3. Easy to use and efficient. Delivers a consistently high level of cleaning performance. Application: To clean ferrule end-faces inside the plug-in fiber-optic connectors and various adaptors